Finding the Fourth Proportional to 541,863.26, 748,132.92 and 337,995.98
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Solution
The fourth proportional to 541,863.26, 748,132.92 and 337,995.98 is: 466,660.02
Step by Step Solution
- Step 1: Write the proportion equation
541,863.26 : 748,132.92 = 337,995.98 : x - Step 2: Convert to fraction form
541,863.26/748,132.92 = 337,995.98/x - Step 3: Cross multiply
541,863.26x = 748,132.92 × 337,995.98 - Step 4: Simplify right side
541,863.26x = 252,865,919,465.66 - Step 5: Solve for x
x = 252,865,919,465.66/541,863.26 - Step 6: Final answer
x = 466,660.02
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.